*{
    padding: 0;
    margin: 0;
    color: black;
}
.clearfix::before,
.clearfix::after{
    content: '';
    display: table;
    clear: both;
}
a{
    text-decoration: none;
}
ul li{
    list-style: none;
}

.top-bar{
    height: 56px;
    line-height: 56px;
    width: 100%;
    background-color: #ece8d8;
}
.top-left{
    margin-left: 20px;
    float: left;
    width: 100px;
    height: 56px;
    text-align: center;
}
.top-left p{
    font-size: 20px;
}
.top-right{
    margin-right: 20px;
    float: right;
    width: 56px;
    width: 220px;
    text-align: center;
}
.top-right img{
    margin-top: 10px;
    width: 28px;
    height: 28px;
    border-radius: 20px;
}
.top-right li{
    float: left;
    width: 70px;
}
.h-info{
    display: none;
}
.top-right>li:hover .h-info{
    display: block;
}
.h-info li:hover{
    border: 1px solid red;
    font-size: 15px;
    background-color: rgb(224, 223, 223);
}
.h-info a:hover{
    color: rgb(152, 130, 130);
}






.content-bar{
    width: 1300px;
    height: 800px;
    background-color: rgb(185, 185, 185);
    margin: 0 auto;
}
.content-bar div{
    float: left;
}
.nav-left{
    width: 250px;
    background-color: #e0dfdb;
    height: 100%;
}
.user-info{
    width: 220px;
    height: 172px;
    text-align: center;
}
.user-info img{
    width: 80px;
    height: 80px;
    border-radius: 50%;
    margin: 40px 0px 20px 0px;
}
.nav{
    margin-top: 20px;
    width: 220px;
    height: 728px;
}
.nav li a{
    display: block;
    width: 220px;
}
.nav li{
    height: 56px;
    width: 220px;
    line-height: 56px;
    font-size: 20px;
    padding-left: 30px;
}
.nav li:hover {
    color: #fff;
    background-color: rgb(101, 101, 104);
}

.nav a:hover {
    color: #fff;
}
.content {
    width: 900px;
}
.box1 {
    text-align: center;
    line-height: 100px;
    width: 700px;
    height: 100px;
    margin: 50px 100px;
    box-shadow: 0px 0px 2px rgba(5, 5, 5, .3);
}


.box2 {
    width: 700px;
    height: 500px;
    margin: 0px 100px;
    box-shadow: 0px 0px 2px rgba(5, 5, 5, .3);
    text-align: center;
}
.user td{
    width: 80px;
    height: 50px;
    font-size: 20px;
}
.user #xg{
    color: blue;
}

.user{
    width: 500px;
    margin: 50px auto;
}